PISCATAWAY, N.J. — Colliers International has negotiated the $10 million partial sale-leaseback of 1 Corporate Place South, a multi-tenant office building in Piscataway that spans 88,780 rentable square feet. Jacklene Chesler, Patrick Norris, Matthew Brown and Angelo Vitale of Colliers represented the seller, Princeton Equities LLC, in the transaction. The buyer was a private New Jersey-based investor. The property, which is situated on a 5.5-acre site, was built in 1981 and upgraded in 1997. Additional lobby and façade renovations were completed in 2009. The building is fully occupied by four tenants including Marlabs, a technology firm that is the properties’ anchor tenant.